Fresno - 16-Bit High-Accuracy 0 to 10V Input Isolated Analog Front End (AFE)
Manufactured By:Maxim Integrated
Part Number:MAXREFDES11
Low resolution and low input voltage analog-to-digital converters (ADCs) are integrated in many of today's field programmable gate arrays (FPGAs) and microcontrollers. However, they fall short on meeting the needs of industrial control and industrial automation applications that require higher resolutions and higher input voltages.
The Fresno (MAXREFDES11#) subsystem reference design is a 16-bit high-accuracy industrial analog front end (AFE) that accepts 0 to 10V signals and features isolated power and data—all integrated into a small form factor.
The Fresno design integrates an ultra-precision low-noise buffer (MAX44250); a highly accurate ADC (MAX11100); an ultra-high-precision 4.096V voltage reference (MAX6126); 600VRMS data isolation (MAX14850); and isolated/regulated 5.5V, 5V, and -3V power rails (MAX256/MAX1659/MAX1735). This AFE solution can be used in any application that needs high-accuracy analog-to-digital conversion.
Applications:
The Fresno (MAXREFDES11#) subsystem reference design is a 16-bit high-accuracy industrial analog front end (AFE) that accepts 0 to 10V signals and features isolated power and data—all integrated into a small form factor.
The Fresno design integrates an ultra-precision low-noise buffer (MAX44250); a highly accurate ADC (MAX11100); an ultra-high-precision 4.096V voltage reference (MAX6126); 600VRMS data isolation (MAX14850); and isolated/regulated 5.5V, 5V, and -3V power rails (MAX256/MAX1659/MAX1735). This AFE solution can be used in any application that needs high-accuracy analog-to-digital conversion.
Applications:
- Industrial sensors
- Process control
- Industrial automation
- PLC
- Medical
Features
- High accuracy
- 0 to 10V input range
- Isolated power and data
- Small printed circuit board (PCB) area
- Device drivers
- Example C source code
- Pmod™-compatible form factor
Ships With
- Board